REPAIR/MAINT AND IMPROVEMENT OF LT UG CABLE AND OH LINES AND ALLIED WORKS AREA AT POWER HOUSE-1 AREA UNDER GE PANAGARH

Amount

Excavation in trenches not exceeding 1.5m wide and exc. 1.5m depth and getting out in soft/loose soil, complete all as specified and as directed.

Excavation in trenches not exceeding 1.5m wide and not exc. 1.5m depth and getting out in hard/dense soil ,complete all as specified and as directed.

Returning, filling, including spreading, leveling, watering and well ramming in layers not exc. 25cmin hard/dense soil ,complete all as specified and as directed.

Removal of excavated soil to a distance not exc 50 m and depositing where directed at a level not exc 1.5 mtr above the starting point ,complete all as specified and as directed.

Supply and lay for dry river sand filling for cable protection with a layer of 8cm deep before laying and 15cm covering above the top edge of cable after laying ,complete all as specified and directed. (Note : Punned thickness shall be measured). Note :- Punned thickness 18 cm shall only be considered for payment.

Dismantling/taking out carefully of old bricks any size type kept aside for reuse / rerouting / jointing / replacement etc complete all as specified and directed.

Laying only serviceable bricks for protection of cable obtained during excavation from item No. 8.00 mentioned here-in-above complete all as specified and directed.

M&L for fly ash bricks locally available of size 23 x 11 x 7 cm laid dry width wise across the line of cable in trenches for protection of UG cable complete all as specified and directed.

M&L for PCC (1:3:6) type C2 using 40mm graded aggregate as in foundation for stay set /Pole/ FPB etc including fair finish even and fir to exposed surfaces without using extra cement ,complete all as specified and as directed.

M & L for PCC (1:3:6) type C-1 (with using 20 mm graded stone aggregate) as coping of pole including necessary form work as required ,complete all as specified and as directed.

Supply and fixing/laying 80mm bore, steel tubings, galvanised, light grade with all fitting laid across road , in trenches or across PCC drain or along electric pole or floor/wall etc for protection of cable complete all as specified and as directed.

Supply and fixing/laying 40mm bore, steel tubings, galvanised, light grade with all fitting laid across road , in trenches or across PCC drain or along electric pole or floor/wall etc for protection of cable complete all as specified and as directed.

Dismantling existing steel poles/ struts, any size carefully for reuse including necessary excavation, demolition of concrete, transportation cost etc. and removing the old unserviceable rubbish etc ,complete all as specified and as directed.

All as per item No.13.00 mentioned here-in-above but PCC poles complete all as specified and as directed.

M & L for pre stressed concrete pole 9 meter long 102 mm x 152 mm at top and 102 mm x 289mm at bottom class 10 complete including PCC (1:3:6) type C2 (using 40 mm stone graded stone aggregate in foundation and coping with PCC (1:2:4) type B1 (using 20mm stone aggregate) ,complete all as specified & directed. Note: PCC anti claiming device, cross arms insulator, ACSR conductor and earth work measure and paid separately)

M & L for Steel tubular swaged poles complete with cast iron/MS base plate , finial taper plug , bolts , nuts & screws as specified type 410 SP-31 , 9 meter long complete including PCC (1:3:6) type C2 (using 40 mm stone graded stone aggregate in foundation and copying with PCC (1:2:4) type B1 (using 20mm stone aggregate) ,complete all as specified & directed. Note: PCC , cross arms, insulator, ACSR conductor and earth work measure and paid separately)

Dismantling of cross arms of MS channel or angle iron sections etc complete and setting aside complete all as specified and as directed.

Dismantling of insulators any type any size,complete all as specified and as directed.

Dismantling of steel earth wire from existing overhead service feeder etc complete all as specified and as directed.

Dismantling of ACSR conductor of any size from existing overhead service feeder etc,complete all as specified and as directed.

Dismantling/taking out carefully of old service cable/ LT cable from trenches ,ducts,on pole ,wall,sleeve of any size type or core and kept aside for reuse / rerouting / jointing / replacement etc, complete all as specified and as directed.

S&F aluminium conductor steel reinforced , complete all as specified and as directed.

S&F GI Wire as earth conductor 3.15/4 mm dia , complete all as specified and as directed.

M&L for cross arms, bracing, supports, clamps and back plated fabricated from structural steel sections including nuts, bolts, washers, welding bending cold or hot drilling holes for bolts in any shape or size as directed inclusive of 2 coats of aluminium paint over a coat of red oxide primer after dismantling old unserviceable cross arms, complete all as specified and as directed.

S&F Shackle type Insulator porcelain vitreous, white brown or green including galvanized mild steel straps , washers , insulator bolts and nuts for conductors working pressure 1100 volt of size 75 x 90 mm & GI straps section 31 x 3 mm ,complete all as specified and as directed.

S&F Insulator pin type porcelain vitreous, white brown or green 100mm height and 65 mm dia including one galvanized mild steel spindle, two galvanized washers and one galvanized iron nut for conductor working pressure 1100 volt grade ,complete all as specified and as directed.

S&F loop type insulator, vitreous porcelain white ,brown or green large size over all dimension 65 X 90mm, clearance of the hole 16 mm for stay assembly, complete all as specified and as directed.

S&F in repair stay assembly with 16 mm dia stay rod complete with accessories as shown in electrical plate No 1 (Loop type insulator, stay clamps, excavation and concrete measured separately) , complete all as specified and as directed.

M&L for LT overhead line spacer for 2 wire system with leg length/spacing of minimum 250 mm including taking down old unserviceable one,complete all as specified and as directed.

Supply and fix in repair MCCB 4 pole, 415 volt of capacity 63 Amp, 16 KA complete with proper copper thimbles, copper reducer etc, complete all as specified and directed.

Supply and fix in repair MCCB 4 pole, 415 volt of capacity 100 Amp, 16 KA complete with proper copper thimbles, copper reducer etc, complete all as specified and directed.

Supply and fix in repair MCCB 4 pole, 415 volt of capacity 125 Amp, 16 KA complete with proper copper thimbles, copper reducer etc, complete all as specified and directed.

Supply and fix in repair MCCB 4 pole, 415 volt of capacity 160 Amp, 16 KA complete with proper copper thimbles, copper reducer etc, complete all as specified and directed.

Supply and fix in repair MCCB 4 pole, 415 volt of capacity 200 Amp, 16 KA complete with proper copper thimbles, copper reducer etc, complete all as specified and directed.

Supply and fix in repair MCCB 4 pole, 415 volt of capacity 250 Amp, 16 KA complete with proper copper thimbles, copper reducer etc, complete all as specified and directed.

Supply and fix in repair MCCB 4 pole, 415 volt of capacity 400 Amp, 16 KA complete with proper copper thimbles, copper reducer etc, complete all as specified and directed.

Supply and fix Air circuit breaker(ACB),4 pole 415 volts,with thermal magnetic release(manual fixed type) of capacity 630 Amps, complete all as specified and directed.

Material and labour for earthing complete with galvanized steel plate electrodes of size 600mm x 600mm x 6mm thick buried directly in ground with earth pit not less than 2.25m deep below normal ground level with top edge of plate not less than 1.5 m below normal ground level connected to galvanized iron strip of 32 mm x 6mm earth lead by means of nuts bolts check nuts GI washers earth wire protected by galvanized iron pipe 40 mm bore (light grade) including concrete pit in PCC (1:3:6) type C1,(using 20mm graded stone aggregate), precast RCC cover slab of size 30x30x10 cm with precast RCC 1:2:4 type B-1, duly reinforced with MS round bars 6mm dia @ 100 c/c both ways with 10mm dia MS round bar as in lifting handles, excavation, earth work including laying the GI pipe concealed in floor/wall all as described in electric plate 3 of SSR Part I, incl demolition to existing one ,complete all as specified and directed. Note :- If the desired earth resistance is not found, earthing shall be redone by the contractor at no extra cost to the department.

All as per item No 38.00 here in above but for 4 mm dia GI earth wire as earth electrode complete all as specified and directed.

Digging out the LT cable of any sizes for finding out the defective portion of the cable and relaying the same after repairing of the cable through LT jointing kit. Note: Rate of LT jointing kit & excavation is not included in this item & will be paid under relevant items

M&L for two coat of Aluminium paint after preparation of old surface of Steel/Iron electric poles exc 10cm in width or girth including pole fittings with two coat of Aluminium paint such as cross arms of any description anti climbing devices nut bolts etc and cement based paint of PCC coping and painting 05 Nos of strips of each 30cm height of Yellow & Black synthetic enamel paint alternatively above coping including numbering of poles ,complete all as specified and directed.

M & L for white paint on PCC pole coping and one coat of white primer upto 1.5 meter height above coping after preparation of old surface (Full height of pole to be cleaned with wire brush etc) and two coats of aluminium paint on fittings such as cross arms of any description anti climbing devices nut bolts etc and painting 05 Nos of strips of each 30cm height of Yellow & Black synthetic enamel paint alternatively above coping including numbering of poles as specified and as directed.

Supply, laying/fixing/connecting, testing and commissioning of LT under ground cable XLPE insulated, screened, PVC bedded, galvanised steel strip or wire armoured, electric cable (heavy duty) with multistranded aluminium conductor,1100 Volts cross sectional area 400 Sqmm x 3.5 core in trenches/on wall/poles laid in ducts/inside protection pipe of the following cross sectional area including cable glands,lugs and suitable size of MS saddle clips (where ever cable laid in ceilings / walls without cable duct) complete all as specified and as directed. Note : (i) Earth work in excavation, sand cushioning, cable cover, cable protection, GI pipe shall be measured and paid separately under relevant item. (ii) Cable route indicator of metal of Total height 600 mm, 450 above GL duly written "LT CABLE" on every 30 mtr to be fixed with PCC (1:3:6), 150 mm below the GL , Cost of route indicator and PCC for fixing indicators to be deemed in this item rate.

All as per item No 43 here-in-above but for 300 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-above but for 240 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-above but for 185 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-above but for 150 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-above but for 120 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-above but for 95 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-before but for 70 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-before but for 50 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-before but for 35 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-before but for 25 Sqmm 3.5 core, complete all as specified and as directed.

All as per item No 43 here-in-before but for 16 Sqmm 4 core, complete all as specified and as directed.

All as per item No 43 here-in-before but for 16 Sqmm 2 core, complete all as specified and as directed.

All as per item No 43 here-in-before but for 10 Sqmm 4 core, complete all as specified and as directed.

All as per item No 43 here-in-before but for 10 Sqmm 2 core, complete all as specified and as directed.

M & L for heat shrink type straight through jointing kit for 1.1 KV XLPE/PVC cables of size 6 to 16 Sqmm 4 core including testing after jointing including taking out old unservicable,complete all as specified and as directed.

All as per item No 58.00 here-in-above but for 25 to 50 Sqmm 4 Core,complete all as specified and as directed.

All as per item No 58.00 here-in-above but for 70 to 120 Sqmm 4 Core,complete all as specified and as directed.

All as per item No 58.00 here-in-above but for 150 to 185 Sqmm 4 Core ,complete all as specified and as directed.

All as per item No 58.00 here-in-before but for 240 to 300 Sqmm 4 Core ,complete all as specified and as directed.

M&L for drilling hole horizontally road under ( min 1 mtr) pavement hardstanding by treanchless technology using ultra sound technique and necessary machine suitable and including 150 mm dia HDPE pipe, complete all as specified and as directed.

Spray of agricultural based chemical outside of the out door type feeder pillar box/ panel board to control the growth of unwanted herb etc incl cleaning of the grass herbs bushes etc from the installation ,complete all as specified and as directed.

M/S Ali Trading Co

SARASWATI ENTERPRISE (INDEX NO CEEC D-81)